Hmm ... It's impossible ;-) This RPM doesn't exist on any FTP server

Provides :
libqgis_customwidgets.so.3.40.3
qgis-devel
qgis-devel(x86-32)

Requires :

libQt5Core.so.5
libQt5Core.so.5(Qt_5)
libQt5Core.so.5(Qt_5.15)
libQt5Gui.so.5
libQt5Gui.so.5(Qt_5)
libc.so.6
libc.so.6(GLIBC_2.0)
libc.so.6(GLIBC_2.1.3)
libc.so.6(GLIBC_2.4)
libc.so.6(GLIBC_ABI_DT_RELR)
libgcc_s.so.1
libgcc_s.so.1(GCC_3.0)
libgcc_s.so.1(GCC_3.3.1)
libqgis_3d.so.3.40.3
libqgis_analysis.so.3.40.3
libqgis_app.so.3.40.3
libqgis_core.so.3.40.3
libqgis_customwidgets.so.3.40.3
libqgis_gui.so.3.40.3
libqgis_native.so.3.40.3
libqgis_server.so.3.40.3
libqgisgrass8.so.3.40.3
libqgispython.so.3.40.3
libstdc++.so.6
libstdc++.so.6(CXXABI_1.3)
libstdc++.so.6(CXXABI_1.3.9)
libstdc++.so.6(GLIBCXX_3.4)
libstdc++.so.6(GLIBCXX_3.4.32)
qgis(x86-32) = 3.40.3-4.fc42
rpmlib(CompressedFileNames) <= 3.0.4-1
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
rpmlib(PayloadIsZstd) <= 5.4.18-1
rtld(GNU_HASH)

Content of RPM :
/usr/include/qgis
/usr/include/qgis/Bezier3D.h
/usr/include/qgis/CloughTocherInterpolator.h
/usr/include/qgis/HalfEdge.h
/usr/include/qgis/LinTriangleInterpolator.h
/usr/include/qgis/MathUtils.h
/usr/include/qgis/NormVecDecorator.h
/usr/include/qgis/ParametricLine.h
/usr/include/qgis/QgisUntwine.hpp
/usr/include/qgis/RTree.h
/usr/include/qgis/TriDecorator.h
/usr/include/qgis/TriangleInterpolator.h
/usr/include/qgis/Vector3D.h
/usr/include/qgis/characterwidget.h
/usr/include/qgis/costcalculator.h
/usr/include/qgis/feature.h
/usr/include/qgis/fromencodedcomponenthelper.h
/usr/include/qgis/geomfunction.h
/usr/include/qgis/internalexception.h
/usr/include/qgis/labelposition.h
/usr/include/qgis/layer.h
/usr/include/qgis/nlohmann
/usr/include/qgis/nlohmann/json_fwd.hpp
/usr/include/qgis/pal.h
/usr/include/qgis/palexception.h
/usr/include/qgis/palrtree.h
/usr/include/qgis/pointset.h
/usr/include/qgis/priorityqueue.h
/usr/include/qgis/problem.h
/usr/include/qgis/qgis.h
There is 2475 files more in these RPM.